A key difference compared to other biogeochemical cycles is that because of its low molecular weight hydrogen can leave Earth's atmosphere.

Maybe the most important point and a key difference with the Clintons is that this experiment begins in an Argentina that suffers from great institutional vulnerability.

The key to this difference in potential depends on the foundational presence of political development, elected and civic leadership, and national resources.

The patient receives an injection of a radio tracer that's taken up by rapidly proliferating tumor cells, but not by normal cells, and this is the key difference from mammography.

You know, if I can make a difference, I hope to be able to make a difference.

What a difference a crisis makes.

What a difference a decade makes.

I felt a difference in quality.

Kiran Bedi A police chief with a difference

We can make a difference, and make a difference, not just for women, but for a global economy that desperately needs their contributions.

You re going to make a difference, buddy.

Media saturation obviously makes a critical difference.

But would signing it make a difference?

that's the difference, that's the difference between us and the dinosaurs.

So, complete transparency will make a huge difference.

that of a difference. Then gradually ... and gradually ...

But that is just a difference of opinion.

There is a big difference between the two.

And of some have compassion, making a difference

When deciding on the key difference between mercenarism and private security activities, it was important to bear in mind that there was a legitimate demand for certain acts to be considered legal and useful (e.g. mine clearance).

The strong commitment of US President Barack Obama s administration in supporting Chen made a difference, and it will make a difference in other cases, too.

A difference in treatment is not discriminatory in itself.

Simple solutions can make a vast difference to temperatures.

But a fifth difference points in the other direction.

If I die, it will not make a difference.

Spot the difference!

That difference matters.

The Latin Difference

Paying attention to nuances makes a huge difference the difference between saying that 60 women wear the veil and saying that 11 do.

But after the transfer of literary Hebrew to Palestine, a substantial difference between spoken and written Hebrew remained, and this difference persists today.

According to this indicator, there is no difference between boys and girls, nor is there a difference between the rural and urban areas.

But to what? Perhaps the key difference between Evita and Cristina is the fact that Evita, the standard bearer of the poor, was an actress hunting for her destiny when she met Perón.

But there is a critical difference between balancing and subservience.

Countries have a right to difference, not to imposed convergence.

A nation, after all, reacts to difference like an individual.

There's a about a tenfold difference there, log scale up the side.

In Africa, there is no difference between a white and a black.

What's the difference between a violin and a piano? A piano burns longer.

Where is the difference?

Why the difference today?

That difference is important.

That difference is fundamental.

Presidents do make a difference, but every president operates within constraints.

Hopefully, we could make a difference as Leila hoped on Twitter

Their enthusiastic support to this cause has made a huge difference.